MOEMUL 大位移井主乳化剂 Primary Emulsifier for Extended-Reach Wells
简介Introduction
MOEMUL主乳化剂是一款专为海上大位移井作业设计的表面活性剂，可显著降低油水界面张力，形成稳定的乳化体系，保障油基钻井液在低油水比条件下的******作业；其配制的油基钻井液具有低粘高切特性，优异的携砂性能，适合海上大位移井作业。
MOEMUL Primary Emulsifier is a surfactant specifically designed for offshore extended-reach drilling operations. It significantly reduces the oil-water interfacial tension, forming a stable emulsion system. This ensures efficient operations of oil-based drilling fluids under low oil-to-water ratios. The oil-based drilling fluids formulated with MOEMUL have low viscosity and high gel strength, with excellent sand-carrying capabilities, making them suitable for offshore extended-reach drilling operations.
性能及优点Performance and Advantages
l 推荐加量：3.0%~6.0%；
l 塑性粘度低，具有低粘高切特点，岩屑携带能力强；
l 当量循环密度（ECD）低，体系具有低粘度、低静切力特征，可有效降低窄安全密度窗口地层的漏失风险；
l 储层保护性能优异：岩心污染后渗透率恢复值达90.0%以上，储层保护效果显著。
l Recommended dosage: 3.0% to 6.0%;
l Low plastic viscosity with low-viscosity/high-shear characteristics, demonstrating excellent cuttings transport capacity;
l Reduced equivalent circulating density (ECD) - the system exhibits low viscosity and low gel strength properties, effectively mitigating lost circulation risks in narrow drilling margin formations;
l Superior reservoir protection performance: Achieves >90.0% permeability recovery after core contamination, indicating outstanding formation protection efficacy.
技术参数Technical Parameters
项目Item | 技术指标Technical Index |
外观Appearance | 棕黄色液体brownish-yellow liquid |
密度Density(20°C)/(g/cm) | 0.88-0.96 |
闪点Flash Point/(℃) | ≥100 |
倾点Pour Point/(℃) | ≤-10 |
乳化率Emulsification Rate/（%） | ≥90.0 |
溶解性Solubility | 全溶于矿物白油PF-MO Completely soluble in mineral white oil PF-MO |
包装Packaging
采用镀锌桶或塑料桶包装，包装牢固、密封良好，可根据用户需求提供200L、50L两种分装规格。
The product is packaged in galvanized or plastic drums that are securely sealed. It is available in 200L and 50L sizes, packaged according to customer requirements.
